Diamond Keys in co-op gameplay

I was wondering how do Diamond Keys work in co-op play. If I use any of them and I got my game set on Coopetition for example, can other players also grab loot from the wall? Did anybody try this before? The reason I’m asking this is because I actually like to go out and farm stuff instead of choosing within a time limit. Got 4 Diamond Keys ready to use and I want to “share” them with people who just level up their Vault Cards endlessly and don’t get none. I’m not asking anything in exchange, just let me know if you’re interested and if it’s possible of course. First come, first served. Want to help as many people as I can, so what I was thinking is that I go with 3 other people for 1 round in the Diamond Room, then with another 3 for the next round and so on.

Other players can see the loot but cannot grab it.

Thanks for letting me know. Well that sucks. At least they can choose it and I can drop for them, so if anybody interested, let me know :man_shrugging: