[Quoth]

Yes.
Insert Bookmarks at places hyperlinks will point to. Usually at the start of a paragraph
Then add the Hyperlinks somewhere else.

Bookmarks become "anchors" in the ebook HTML.
Make the Hyperlinks encompass enough text to easily tap. Think of them as buttons and the bookmarks as the destination.

You need a bookmark also at the paragraph with the hyperlink to note and then just after the note a [Back] that is hyperlink to that source paragraph.