For the record, if you search this password in Google but with a date range before 2019-01-01 you will end up with some actual reversed password list that gives

For the record, if you search this password in Google but with a date range before 2019-01-01 you will end up with some actual reversed password list that gives two email addresses for this password, where they are almost same and only differ by dots. Spam bots don't do that, so it might well be a manual (!) mass account creation.