def _check_if_all_updated(self):
        """Check if all parameters from the TOC has at least been fetched
        once"""
        for g in self.toc.toc:
            if g not in self.values:
                return False
            for n in self.toc.toc[g]:
                if n not in self.values[g]:
                    return False

        return True
Check if all parameters from the TOC has at least been fetched
        once