docs: def _extract_all_sets_from_list(
              self):
          """*Extract all of the sets from the list of coordinates*
  
          **Return:**
              - ``allMatches`` -- a list of lists. All of the assocaited sets of sources
          """
          self.log.debug('starting the ``_extract_all_sets_from_list`` method')
  
          from HMpTy import HTM
          mesh = HTM(
              depth=12,
              log=self.log
          )
  
          matchIndices1, matchIndices2, seps = mesh.match(
              ra1=self.ra,
              dec1=self.dec,
              ra2=self.ra,
              dec2=self.dec,
              radius=self.radius,
              maxmatch=0,  # 1 = match closest 1, 0 = match all,
              convertToArray=self.convertToArray
          )
  
          anchorIndicies = []
          childIndicies = []
          allMatches = []
          thisMatch = None
          for m1, m2, s in zip(matchIndices1, matchIndices2, seps):
              if m1 not in anchorIndicies and m1 not in childIndicies:
                  if thisMatch:
                      allMatches.append(thisMatch)
                  thisMatch = [self.sourceList[m1]]
                  anchorIndicies.append(m1)
              if m2 not in anchorIndicies and m2 not in childIndicies:
                  childIndicies.append(m2)
                  thisMatch.append(self.sourceList[m2])
          if thisMatch:
              allMatches.append(thisMatch)
  
          self.log.debug('completed the ``_extract_all_sets_from_list`` method')
          return allMatches