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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create(self, credential_list_sid):
 """ Create a new AuthCallsCredentialListMappingInstance :param unicode credential_list_sid: The SID of the CredentialList resource to map to the SIP domain :returns: Newly created AuthCallsCredentialListMappingInstance :rtype: twilio.rest.api.v2010.account.sip.domain.auth_types.auth_calls_mapping.auth_calls_credential_list_mapping.AuthCallsCredentialListMappingInstance """

        data = values.of({'CredentialListSid': credential_list_sid, })

        payload = self._version.create(
            'POST',
            self._uri,
            data=data,
        )

        return AuthCallsCredentialListMappingInstance(
            self._version,
            payload,
            account_sid=self._solution['account_sid'],
            domain_sid=self._solution['domain_sid'],
        )