It seems like Toverland are set to introduce some sort of permanent camping-like accommodation from next year, with a Greek theme, following the success of temporary pop-up options over the past couple of years.
https://www.looopings.nl/weblog/19060/Toverland-wil-permanent-verblijfsresort-openen-in-2023.html
It doesn't sound like a full hotel, which has long been part of their masterplan, buy definitely a step in the right direction.