I have had terrible time to get over that with my current company, where everyone has different time slots for when they eat. I couldn't bear that and I will have to wait until I get back home so I can eat with my roommates.
I've lived in many different places in shared housing most of my adult life so far, and everyone cooked and ate separately. Thinking back this is true in all the different places I lived - shared meals were exceptional special occasions. Even when everyone I lived with were my friends, each did their own thing.
There were places I visited or stayed a few weeks on travels where the household ate together, which was nice to see, but I've never lived with a group like that. It sounds like it could be nice.