Does yt/google chainban accounts?

Let's say that I have a google account with 5 channels (brand accounts).

If one of them gets terminated for repeatedly breaking community guidelines, would the others get affected (let's assume the other 4 channels aren't breaking the rules)? Does the severity of the offense matter?

And to go even further, can other google accounts that share IP and/or devices with the one that owns the offending channel get affected?

Anyone here who got chainbanned because of this?

Nope it doesnt effect other accounts on the same ip

I got a few bans on several occasions. But only on account that violated the guidelines