After I'm done with college I plan on moving back home and I don't know if I'll ever move out. I might, but if I do literally the only reason would be so I could have more room to store the things I own and do things like start collecting arcade cabinets. To me there's just no point in moving out. I don't have any close friends or relationships aside from my family, and if I moved out I'd just be living a solitary life. I don't mind the lack of privacy, and I actually like the order my parents give my life by giving me a set of tasks to do around the house. I don't like the feeling of independence.
Also I live in the Bay Area so prices are ridiculous. If I do ever move out it'll be because I get a job that allows me to work from home so I can move to some rural area with really low living costs.
I want a solitary life as well, and this is also one of the reasons I moved with my parents out of New York. That said, what would you like your solitary life to be focused on, vocation wise? If that can be accomplished in those circumstances, then you're largely set. I'm in luck, because one of the domains I wish to offer my life - nondualism, and that's me being vague as fuck because of the various disciplines at work - is not even 20 minutes away from the house. I don't know about your circumstance, though, but if something isn't there, it doesn't mean settle. You can also go elsewhere to have a solitary life that correlates with your values, even if it's another country.
However, when you mention your parents giving you tasks to do, I wonder if you going back home is just to do chores and mosey around. If you're at that point, you may lack the itch inside to surrender you life and body to a task or an involvement of some kind, which was my state some time ago as well.