Did CMC release a list of top 10 coins?

Do they ever do such thing?

Saying that released a list sounds like they dropped a list of they think are top 10 cryptocurrencies, which isn't the case.

These coins you've mentioned are on the positions they are on CMC based on their marketcap and trade volume, and as far as I know, those positions aren't permanent. The crypto space is highly volatile, and you find coins shuffling positions at given times based on the amount of attention they're getting at the time.