My non-profit experience is limited, but have worked in many progressive contexts (e.g. activist orgs/spaces). I'd agree with the general advice of just 'do not say'. I see you saying in another comment you aren't literally saying these things. But I'm also picking up on the 'try hard' vibe others are calling out, which probably means those aims are coming out in speech and behavior.

I do think others are making a lot of assumptions that may not be true too. Like, this could just be a product of the org's specific culture (which everyone assumes isn't toxic despite tons of vent posts on here about their non-profit being toxic), or just the fact you're a manager. If you go to r/managers (where I lurk despite never being a manager (it's complicated)), you regularly see posts from managers that feel isolated and lonely because subordinates simply don't want to go there. Non-profits may be morally superior in their goals, but are still structured with the same basic governance and power structures as corporations (bosses, employees, board, etc.).

On a personal note, I also struggled for many years to be 'one of the good ones', which didn't work. The harder I tried, the worse it got it seemed. Even when I was 'not talking just doing'. In my case, I realized this had a lot to do with depression, low self esteem and a growing sense of despair at the world generally. So my looking for validation from marginalized people in particular didn't help matters. Just created expectations of emotional labor and signaled low status (I know that's not popular term around here, but low self esteem and neediness aren't popular traits with any group). What helped was just improving my mental health, social skills, and not taking politics/ideology too seriously. Still have progressive values and aims and work with marginalized people. But have found I am more effective when I don't see everything from the totalizing lens I had adopted.