Not to discourage further responses, but these previous answers by other r/AskHistorians users may be useful:
At ancient roman communal toilets how did people clean their rectums after discharge?, by u/LegalAction
When did people start using the earliest form of toilet paper?? Did people not wipe beforehand?, by u/CptBuck
It appears that there was once a section on toilet hygiene throughout history in the FAQ, but it has since been removed. This question, as well as other related ones, have been asked several times on this subreddit, but it appears that with a brief search there are only a few substantive responses.