Thanks everyone for your answers.

I do an assumption that is a fantasy . Let's say there is lot of luck and misfortune on that story.

So let that several but very few people start to mine (I don't give dates ). Everyone did'nt knew physically each others. Someone of them give his signature to an other one because he didn't wanted to drive a community. Lot of responsibility when you don't have what to eat. Let say during all testing to stabilize application/network there where lot of crash of hdd. May be initial keys where on those hdd. So there seems to be lost.

Some times later other attempts where ok. And mining on a server where functional. And the result where downloaded before erase it from the server. Some time people are paranoïde hhh but it could be a chance also

So now is there a chance to those people to not having problems and also find "trusted" people to contact for help, without revealing there identity and so on. I mean i guess there is already a board. And sometime it's better to take decision talking with people that to be alone.

By my side i will never reveal any name or to much indications but i guess what i should do if i where one of those person.