T his method returns the list of tokens which are available for this domain. 
            Only domain managers can list domain tokens.
            
            @param domain_id - ID of the domain for which to retrieve tokens
            
            @return (bool) - Boolean indicating whether DomainTokensGet was successful

def DomainTokensGet(self, domain_id):
        """
            T his method returns the list of tokens which are available for this domain. 
            Only domain managers can list domain tokens.
            
            @param domain_id - ID of the domain for which to retrieve tokens
            
            @return (bool) - Boolean indicating whether DomainTokensGet was successful
        """
        if self.__SenseApiCall__('/domains/{0}/tokens.json'.format(domain_id), 'GET'):
            return True
        else:
            self.__error__ = "api call unsuccessful"
            return False