By group I meant rather HALCYON - whether the guys are still active, whether they are planning something as it goes on - Would like to invest and hope that the "more successful" will be listed and listed as well as at Coinmarketcap.
Whether there are serious sites where you can buy the coin.

Any news?
I just heard about Halcyon for the first time and would be interested - Does the group still exist? Serious Exchanger pages?