Just a little update to the thread. Not seeing any info here about a way to view a collection of the sentences, I hit the google and found that many people before me have asked the same question. For example,
This one looks very similar to what I’m looking for, but posted way back in 2016. I’m sure its been very updated. I dont suppose if anyone knows if theres an updated version available…
https://community.wanikani.com/t/wanikani-context-sentences/15226
It does look like there are user-created decks floating around which also could be an option, and who knows what else, but if something current and official and かんぺき were available I’d grab that instead. Or a document would be super. 