I created a clan in Warframe for the PS4 players.
It is brand new and so completely empty.
Let me know if you want an invite, there doesn’t appear to be a search feature, so I’d have to directly invite you.
You can build rooms and place decorations - but everything has a cost.
There is also research that can be undertaken in the dojo, though that has room prerequisites and (I presume) further costs besides.