Any and all pronouns?

[oxcat1]

I live in Brighton so every meeting for almost every organisation starts with us each having to introduce ourselves and our pronouns.

Recently, one person introduced themselves as 'any pronouns', and a second as 'all pronouns'.

I rarely have reason to use pronouns within a meeting but was wondering whether one of those could be used as a way of indicating that I don't wish to be defined by gender? Does this give a good option for people who wish to opt out of having to reveal pronouns?

I’ve not been asked this yet, but I’d be tempted to reply “any grammatically correct pronouns” (I cannot bear the singular they, it used to be just a marker of bad grammar and now we all have to accept it as a great liberating step forward! I’d rather be called “it”; at least that makes grammatical sense. Blurgh.)

I'm every pronoun
It's all in me
Anything you want done baby
I do it naturally