Police investigation remains open. The photo of one of the minors included a fly; that is the logo of Clothoff, the application that is presumably being used to create the images, which promotes its services with the slogan: “Undress anybody with our free service!”
You can literally Google ‘AI nude generation tool’ and get multiple results already. And I do sort of agree with you as I’m not sure how naming this specific tool was necessary or beneficial here. But I don’t think not naming it is going to prevent anyone interested in such a tool from finding one. The software/tool itself is (currently) not illegal.