nope, i don't know any co-living houses, i just know about people meeting in calls or sometimes doing live talk about a project. And tbh, i'm pretty sure co-living houses aren't a thing, like unless you find a group of extreme extroverts that are willing to live with you to make a project, idk if this is happening.
You said you want to make games with others because it feels more painful as you will need to do things you're not used to for others and if you don't talk with them enough you will just be a number in group so you want that extra anxiety and pressure exciting, well in this case try joining an online community ig, you won't live with anyone, but you will get what you want
I already collabed with a group in school to make a game (not enjoyable or exciting imo), but never with someone online, and if i ever decide to, i would just talk to this person on messages, like email...