Dedicated poets are always seeking to find places to submit their work. A main hazard can be that lists given online may no longer be up to date. You might take a quick look at this link: https://writingtipsoasis.com/australian-publishers-of-poetry/
You’ll see that it was posted as far back as April 2019, while mentioning 2020 as a future date. It also includes Meanjin, which unfortunately no longer exists. Yet you will likewise find a reference to an older edition of StylusLit as including work from our editor here, Rodney Williams. Hopefully a more current list could include Catchment itself!