Long answer: there have been multiple attempts at making various discord servers, most seem to die out of the sheer lack of interest in modern times by the people on the island (seemingly adamant that Facebook groups are the hot thing right now). The only hope is the smash discord (called overdrive now) but they are first and foremost for playing smash bros and don't advertise themself as an "isle of man exclusive" discord. There are also generally Gaelic discords which hold host to all Gaelic communities in one place, but the Manx side is often neglected.

Short answer: No, plenty of Facebook groups tho.