i just googled xyo to eth and it was one of the first links.
Kucoin o Coinbase supports xyo or chsb?
They need KYC to use it?
Yes both Coinbase and Kucoin are centralized exchanges and demand for KYC since it is part of the regulatory compliance for centralized exchanges.
I advise you to go along with what you already have and Simpleswap or any of the popular Dex will and should do what you want at the moment, so all the best and do extra research before you use them.