This new poetic form, which addresses or invokes the moon, was invented by Simon Zonenblick. If you click through to Simon's post and scroll down a little, you will also be able to read about the spin-off form, the Octoluneo.
You can find details of the Octolune on the Write Out Loud site here.
Alison Lock has included an Octolune in her new collection, Revealing the Odour of Earth (Calder Valley Poetry, 2017). Hannah Stone alludes to the poem in her review here on the Algebra of Owls site.