How to use a Lightning wallet to mix Bitcoins?

Hello.

I'm already aware of the following means to mixing Bitcoins:

• A CoinJoin-enabled Bitcoin wallet, such as Wasabi
• A Whirlpool-enabled Bitcoin wallet, such as Samourai Whirlpool
• A mixing site

However, in my research, I also saw several people mention a Lightning wallet as an alternative means to mixing Bitcoins. I can't figure out how. Which steps would I have to take, with a Lightning wallet, to move Bitcoins at address A to address B in a mixed state? Thanks.