Of course you need to report them. If you used AMZN stock to buy bubble gum or shoes, you'd have to report it too. Just because it is named crypto "currency" doesn't actually make it a currency...
You can’t possibly buy bubblegum using stock. Having the properties of a currency makes them currencies!
I'll sell you all the bubblegum you can chew for some stock. I don't even care _what_ stock.
Have you seen any stock certificates, on paper, recently? I can’t name a broker that doesn’t use completely digital books. Either way, that’s meaningless. We could barter wood instead, but that doesn’t make it a currency (until it does!).