Mod of the Sticky-ToDo-Plugin: Filter to sort extracted strings by the date at the end of the string wanted

untested!
I guess you will create a viewtemplate for this.

You could use the ToDo-sidebar-date Macro and modify the ToDo-date macro to

\define ToDo-date() [<currentTiddler>search-replace::regexp[.*<<ToDo ".+?" ".*?" "(.*?)">>.*],[$1]match<now>]