You're not exactly instilling trust by dismissing the questions and refusing to give personal info. A lot of people have already lost money on past crypto launches. It makes perfect sense to demand some proof of ID and some extra info on the devs. You don't need to answer everything but if you want people to invest, you'll need to offer more info on yourself and other devs to build trust.
Yes, revealing your ID to one source should not be a problem. Given that you are already investing so much into the coin.