Collect my recent toots in an Org file so that I can refile them

(use-package pandoc)
(defun my-mastodon-org-feed-formatter (entry)
  (concat "* " (pandoc-convert-stdio
                (dom-text (dom-by-tag
                           (with-temp-buffer
                             (insert "<item>"
                                     (plist-get entry :item-full-text)
                                     "</item>")
                             (xml-parse-region (point-min) (point-max)))
                           'description))
                "html" "org")
          "\n\n[" (format-time-string (cdr org-time-stamp-formats)
                                      (date-to-time (plist-get entry :pubDate)))
"]\n" (plist-get entry :link)))
(setq org-feed-alist '(("Mastodon" "https://emacs.ch/@sachac/with_replies.rss"
                        "~/sync/orgzly/toots.org" "Toots"
                        :formatter my-mastodon-org-feed-formatter)))
(defun my-org-feed-sort (pos entries)
  (save-excursion
    (goto-char pos)
    (when (looking-at org-complex-heading-regexp)
      (org-sort-entries nil ?T))))
(advice-add #'org-feed-add-items :after #'my-org-feed-sort)