I am in or out - makes no difference to me. I might do something local as well, but I am laying low for now, under the impression that the family would like things quiet for now, while the extortion phase of their plight is still unfolding. I suggest we take our cues from the family. I would not want to be mentioned without Gleb being mentioned as well - he kicked this project off. And everyone who donated as well. Assuming, of course, they would not object.
In that case take a few photos and get a video of the event and sit on it so we can publicize later when the family doesn't have so much pressure on them from the state. It will be a better article in the future anyways because it will likely show the paper wallet value grown, and tell a larger story of the total legal outcome of the whole event.
If they never do decide to publicize it than that would be another gift for the family and Zoe to record a brief moment of happiness among a very stressful moment in time to reflect upon and remind her there does exist a bit of humanity left in what may seem to be an increasingly unjust world..