def _extract_all_sets_from_list(<EOL>self):
self.log.debug('<STR_LIT>')<EOL>from HMpTy import HTM<EOL>mesh = HTM(<EOL>depth=<NUM_LIT:12>,<EOL>log=self.log<EOL>)<EOL>matchIndices1, matchIndices2, seps = mesh.match(<EOL>ra1=self.ra,<EOL>dec1=self.dec,<EOL>ra2=self.ra,<EOL>dec2=self.dec,<EOL>radius=self.radius,<EOL>maxmatch=<NUM_LIT:0>,  <EOL>convertToArray=self.convertToArray<EOL>)<EOL>anchorIndicies = []<EOL>childIndicies = []<EOL>allMatches = []<EOL>thisMatch = None<EOL>for m1, m2, s in zip(matchIndices1, matchIndices2, seps):<EOL><INDENT>if m1 not in anchorIndicies and m1 not in childIndicies:<EOL><INDENT>if thisMatch:<EOL><INDENT>allMatches.append(thisMatch)<EOL><DEDENT>thisMatch = [self.sourceList[m1]]<EOL>anchorIndicies.append(m1)<EOL><DEDENT>if m2 not in anchorIndicies and m2 not in childIndicies:<EOL><INDENT>childIndicies.append(m2)<EOL>thisMatch.append(self.sourceList[m2])<EOL><DEDENT><DEDENT>if thisMatch:<EOL><INDENT>allMatches.append(thisMatch)<EOL><DEDENT>self.log.debug('<STR_LIT>')<EOL>return allMatches<EOL>
*Extract all of the sets from the list of coordinates*

        **Return:**
            - ``allMatches`` -- a list of lists. All of the assocaited sets of sources