def __store_cash_balances_per_currency(self, cash_balances):
        """ Store balance per currency as Stock records under Cash class """
        cash = self.model.get_cash_asset_class()

        for cur_symbol in cash_balances:
            item = CashBalance(cur_symbol)
            item.parent = cash
            
            quantity = cash_balances[cur_symbol]["total"]
            item.value = Decimal(quantity)
            item.currency = cur_symbol

            # self.logger.debug(f"adding {item}")
            cash.stocks.append(item)
            self.model.stocks.append(item)
Store balance per currency as Stock records under Cash class