There's only one mod (Calvin) and the owner(Alex).
Alex has been a bit busy, Calvin does check in. Best you can do is report at least one and mention there are multiple topics if there's the same topic in about 50 billion sub forums. I report them when I can. But the ones actually IN the "Dating etc" forum are likely harmless. It's the ones floating all over.
As for the dating post/threads, if that doesn't interest you, just ignore them but if you're getting the unwanted messages in PM or profile posts (scam/spam), please use report button to get the mod's attention. DeafDucky pretty much covered the bases here.