I think the moment for a celebration has passed - especially a "cyber celebration".
It would be Covid-19 safe, but lacking in the interactive human emotional conditions that such occasions normally have.
I have celebrated. In stages (as certainty increased) but with increasing confidence - and was singing "the Greens ARE going up" almost all day 2 days ago. Perhaps luckily, only my better half heard this (and she also supports Argyle).
Sadly, that was it for me and I am now focussed on next season in L1. Signings, retentions, retained list etc...