Vegan Apple Crisp

Name: Vegan Apple Crisp
Ingredients: For the apple filling:; 7 cups (about 8 to 10 medium sized) sweet-tart apples (such as Gala or Jonagold), peeled, cored, and chopped (1/2- or 3/4-inch pieces) or thinly sliced (1/4 inch thick); 1 tablespoon lemon juice; 3/4 cup organic sugar or organic light brown sugar; 1 1/2 teaspoons cinnamon; 1/2 teaspoon nutmeg; 1/8 teaspoon clove; 1/8 teaspoon salt; 1 1/2 tablespoons arrowroot or cornstarch; 1/2 cup water; For the crumble topping:; 1 cup all-purpose flour; 3/4 cup quick oats; 1 cup organic brown sugar; 1/2 cup chopped pecans or walnuts; 1/4 teaspoon salt; 1 teaspoon ground cinnamon; 1/2 teaspoon ground ginger; 1/2 cup melted coconut oil