I would love this same exact thing. I have not found any source that doesn't have vocals. I produce on the side as a hobby and one of my goal albums is to create something like this. 1-2hrs of a mix style album that is upbeat with no vocals.

The only thing that comes close are finding specific artist's that don't use vocals much in their mixes. Cercle has a lot of great mixes that come close. Sebastian Leger's mix might be one of those. But some parts of the mix are a little distracting.