There were hundreds of bases occupied by the hidden order and they did this on purpose in case one of their bases was found one day and it had to be scrapped.
Rotating secret bases had become a key reason why physical locations for meetings and storage were so difficult to discover and trace. That coupled with their control of the internet and search engine indexing reaches meant that they dictated whether this information was out there to be found or not.
However that was only true for the rest of the world. Midas had already gone through archives of files and data, hidden storages and information in the Great Earth Library during his Actualisation Test.
He knew a ton of real information about the Hidden Order, and even after he came out, he was able to use the Explorer glasses to find out more information.
