Homes for the Homeless

What I did was make a new household, move them into one of the many empty homes that was a fairly nice place, set up bunk beds on the entirety of the second floor, and used Master Controller to add a bunch of sims into that household.

I visit often with my regular household, and they've accustomed to the change rather nicely. Sometimes one of my sims will go over there and make dinner for everyone. There are so many in there that it's like a party every night.