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The trustee has sold just enough to meet all those liabilities. The rest of the coins belong to Karpeles who won't dump them.
Yes, the Trustee Kobayashi of the MtGox bankruptcy estate has enough fiat to meet (almost) all approved creditor claims (in JPY), under bankruptcy rules.
If bankruptcy would proceed further, the approved creditors would be paid, lawsuits settled, but Kobayashi or Karpeles wouldn't be in control of coins.
In control of the coins would be the Trustee of Tibanne bankruptcy estate, attorney Taro Awataguchi.
There is one way in which Kobayashi would stay in control of the remaining coins, if he screws the creditors (with the approval of the Court), by performing a full
distribution of the approved JPY claims under bankruptcy rules, and then the Court would allow MtGox to enter civil rehabilitation.