I will be attending the next Riff Taff Music Networking event in Brighton, UK on March 5th (details here: https://www.facebook.com/events/403133326781592/)
I have met DJs, found band members and learnt so much at these events. If you can attend and spread the word about Musicoin then I would urge you to do so.
However anyone can join the Facebook group and get involved with spreading the word (just don't spam it!).
I know the people that run this personally and they are forward thinking and highly respected in the music scene in the UK. Please respect the group.