(ETA: if the question is not "how can I find them all" but "how do I easily turn them into a DW post"... well, you can just take that AO3 listing and copy-paste it into DW's Rich Text Editor. I'm not *recommending* that, it will be ugly as sin, but you can. There are ways to clean it up, of course, but it depends on your limit for tedium.)
no subject
(you can do that for any collection, this is how you find the relevant collection id: https://www.reddit.com/r/AO3/comments/z931mn/filtering_bookmarks_to_exclude_a_collection/ )
(ETA: if the question is not "how can I find them all" but "how do I easily turn them into a DW post"... well, you can just take that AO3 listing and copy-paste it into DW's Rich Text Editor. I'm not *recommending* that, it will be ugly as sin, but you can. There are ways to clean it up, of course, but it depends on your limit for tedium.)