8bitdo receivers

I'm working on a LAN set up. What I'm looking into right now is can you use multiple 8bitdo GC receivers across multiple consoles at a LAN party? Or let's go crazy could you use 16 of these receivers at once with 4 GC and 16 controllers? I'm asking because when I asked 8bitdo they didn't answer and so I asked again and they said they answered "very" clearly.... they did not.