It just occurred to me that Rubes is 100% serious about trying to find a way to get a house, even though that was just something she was all 'maybe some day this will be doable' until Nozomi made it seem like a genuine possibility.
It also just occurred to me that this means she's going to actually make this a real, official group, rather than just a loose conglomeration of children that she initially proposed. Someone please remind me to talk to the mods about how this would be accomplished.