We're also on the same cruise, in Aqua! I also remember you from the old AC One board. Will probably see you in the casino. Small World!
When we travel with friends or family, we generally book the same category cabin (Verandas, Concierge or Aqua), and since I'm the planner, I'll let everyone know what we have planned each day and they are welcome to join us or meet up later for dinner, drinks, casino, etc. at night.
I would think that would give you all space but have the chance to enjoy each other's company too.