OK, well the mods are cordial people. AFAIK, they answer PMs about their decisions, always.
We're discussing when the mod should take action (and how), but I am saying presently, they usually take action along with a post explaining why. You can talk to them about that. If a moderator says they will do nothing they will always explain why. If the moderator hasn't said anything yet, make sure you've waited long enough, as they live around the world. There also comes a point where, if you get enough "no" answers, you can save them, reference them, and we have this conversation with a lot more context.