I acquired some shelves on which to put my plants over the winter last year as the collection grew. Some of that furniture went outside with the plants, so I had to first clean all the furniture and get it back inside before the plants could come in. Then the plants themselves, and their pots, had to be wiped cleaned, and then thoroughly sprayed with horticultural soap before bringing them in. So it was a bit of a multi-day production.
All my plants were in my "new" sunroom last year, but I expanded some into my morning room (as I call my office for its eastern exposure). I follow "urban jungle blog" on the 'gram, and that has made me up my game for how to position the plants. I decided spreading them out both looks cleaner and simpler, and it also brings the lushness to more of the house. Puttering among them all is a pleasure for me.
Some plants are still outside, but nights now are down in the thirties. No frost yet, but it's coming. The ones outside can take more cold, and I may try to overwinter a couple of the hardy ones in my plastic grow-shed, maybe with more protection. The grow shed only saves a couple of degrees over outside unless the sun is shining, but if it gets really really cold I could put a ceramic space heater (which I own) out there via extension cord. The other trick with the grow shed is to remember they don't get any precipitation there, and so they need some watering during the winter. I'll almost certainly put the (hardy) banana there, with an eye to planting it in the ground and starting a banana grove next year. I don't have a non-freezing sheltered place, but my above-ground spare bedroom normally has the heat vent closed (when no-one is staying there which is almost always) and it gets down around 60, I think. So I may try to put some of the plants that want some dormancy, but not actual freezing, in there.
Many of the plants I brought inside quickly lost a few leaves. I don't really trim and prune them during their summer vacation, so there was some catching up to do. I don't think the loss of leaves was indicative of bigger problems, as they seem to have settled into their new places without continuing to go bald.