Wash hands as soon as you can and touch something else after that shroom to get it off your hands. But there’re not so many fungi in Europe that would kill you in small amount, I Googled now about Amanita phalloides and Wiki says lethal dose is about 200g of fresh fungus, most nonedible fungi won’t cause more than indigestion if you eat them, so I guess traces of poisonous fungi aren’t that dangerous.
Yours is not toxic btw.