Archives labeled "Coach Openings" generally include a range of specialized repertoire guides:

While these archives exist in third-party forums, the most effective way to utilize these coaching materials is through the official Chess.com Lessons library, which provides: Chess Videos - Lessons, Broadcasts and Shows

In digital chess communities, large video libraries are often split into smaller "split volumes" (e.g., .001, .002, .003, .004) to make downloading and sharing more manageable.