You can also make a private feed of just the communities you mod and see them all together that way. Not sure if that would do what you want, but it's a ln option for now
Already did that but it's pretty tedious work if you have so many communities. Also, you can't set feed as default for home page.
Fair. I've not modded Lemmy communities. Is it just basically a view filter like all/local/subscribed on the front page?
The feature is now live!