Not as far as I know. But you can check #journalism
tag so find some people.
There are also some instances that a lot of them use, like:
https://federated.press
https://journa.host
https://newsie.social (more general one, but has some journalists)
this post was submitted on 18 Jul 2023
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I see. Thanks.
Good question. :-)
It might work, e.g. on a v4.2 instance (with Ice Cubes or Mona). ;-)