Here is the website: Protex
And here is our [ANN] thread
OP asked about cryptocurencies. Not about Ethereum tokens.
About fungible Crypto currencies, there is Monero that makes 130.000 untraceable transactions a month and then long time no one. That people will mention here are just Bitcoin clones with using mixers. Some have Tor build in. In most if not all you can chose if you want anon transaction, since 99% dont you can be tracked easily. Some are company, some need trusted setup. Some had 80% premine before announcement. Some mined tons on first day and then switched to PoS so they get free stakes.
It is just a lot of shiling, since all of them have lots of money and selling fog.