Adrien it is unofficial, i welcome it, Aliysa is it for enhance, I personally love it, even if it isn't a Official Channel, it just gives the ability to talk/chat to likeminded people. @scottnailon is doing a great job there.
I personally miss the ability to chat and connect with other likeminded people on the community and was playing with the same idea. Just a gathering of likeminded Enhance users who can share ideas, talk about webhosting and all around it, but bound to each other because of the use of enhance, willing to cooperate with each other and help each other out.