What kind of resources would it take to make a search index / crawl the content of the books and papers in Anna's Archive? This would be the most important proj

What kind of resources would it take to make a search index / crawl the content of the books and papers in Anna's Archive? This would be the most important project for information technology of this decade. They have torrent files of a few hundred gigabytes. Could crawling be done piece by piece on these files?