def batch_move(self, *args, **kwargs):
  '''
  Move a batch of files to its respective destinations.
  Return type: tuple (boolean, message)
                      T/F    , 'string' / str(exception)
  '''

  srcs= kwargs.get('srcs', None)
  dests = kwargs.get('dests', None)

  try:
    if srcs and dests:
       # map srcs and dests into dictionary (srcs --> keys, dests --> values)
       src_dest= dict(zip(srcs, dests))

       for src, dest in src_dest:
         if os.path.exists(src):
           if os.path.exists(dest):
              shutil.rmtree(dest)
           shutil.move(src, dest)   # either way we will proceed to move
         else:
           return (False, '%s does not exist!' % src)
       return (True, 'Success!')

    else:
       return (False, 'Something gone wrong with those kwargs...')
  except Exception as e:
    return (False, e)